The danger is not that a particular class is unfit to govern. Every class is unfit to govern.
Freedom degenerates unless it has to struggle in its own defense.
Everything secret degenerates, even the administration of justice; nothing is safe that does not show how it can bear discussion and publicity.
And remember, where you have a concentration of power in a few hands, all too frequently men with the mentality of gangsters get control. History has proven that. All power corrupts; absolute power corrupts absolutely.